Hooks
Actions
Learn about the different action hooks available within Gravity Forms. Action hooks allow you to perform additional actions when an event takes place.
Filters
Discover the different filter hooks available within Gravity Forms. You can use filters to modify data to better match your particular needs.
JavaScript
Find explanations of the various JavaScript hooks used by Gravity Forms and its add-ons.
Deprecated
Here you will find a listing of the action hooks in Gravity Forms which have been deprecated.
Articles
gform_pre_submission
This action can be used to modify the posted values prior to creating the entry.
gform_pre_submission_filter
Description.
gform_pre_validation
This filter can be used to manipulate the Form Object used during the form validation process.
gform_predefined_choices
Add new predefined choices, or deleting existing ones, for the selection fields (Checkboxes, Multiple Choice and Drop Down).
gform_preview_body_open
The “gform_preview_body_open” action is triggered when the body of the form preview page loads, allowing further actions to be done.
gform_preview_footer
This action is triggered when the footer of the form preview page loads, allowing further actions to be done.
gform_preview_form_link
The gform_preview_form_link filter allows the admin form preview link to be customized.
gform_preview_header
The “gform_preview_header” action is triggered when the header of the form preview page loads, allowing further actions to be done.
gform_preview_init
The “gform_preview_init” action is triggered when the form preview page loads, allowing further actions to be done.
gform_preview_styles
Use this filter to specify styles to be enqueued on Gravity Forms preview pages.